24
AVR-5803/AVC-A1SR
EXP1 INA1 VIDEO INPUT SELECT (Selected INA1, INB1, and INC1 combination)
EXP2 INB1 VIDEO INPUT SELECT (Selected INA1, INB1, and INC1 combination)
EXP3 INC1 VIDEO INPUT SELECT (Selected INA1, INB1, and INC1 combination)
IC304
EXP4 RECA1 VIDEO RECOUT SELECT (Selected RECA1, RECB1, and RECC1 combination)
EXP5 RECB1 VIDEO RECOUT SELECT (Selected RECA1, RECB1, and RECC1 combination)
EXP6 RECC1 VIDEO RECOUT SELECT (Selected RECA1, RECB1, and RECC1 combination)
EXP7 V1INH L: VIDEO RECOUT (VCR-1)
EXP8 V2INH L: VIDEO RECOUT (VCR-2)
EXP9 V3INH L: VIDEO RECOUT (VCR-3)
EXP10 VRECMUTE H: VIDEO RECOUT OFF
EXP11 VSOURCE H: VIDEO signal selected
IC305
EXP12 VOUTMUTE H: VIDEO signal unselected
EXP13 VOSDON OSD display control (Same control with S1 port)
EXP14 S1 OSD display
EXP15 S2 OSD display
EXP16 VSELTV COMPONENT VIDEO switch control, H: TV (H: AVC-N, VIDEO2)
EXP17 VSELDBS COMPONENT VIDEO switch control, H: DBS (H: AVC-N, VIDEO3)
EXP18 VSELDVD COMPONENT VIDEO switch control, H: DVD (H: AVC-N, VIDEO1)
EXP19 CMULTIA MULTI1 composite select
IC310
EXP20 CMULTIB MULTI1 composite select
EXP21 CMULTIC MULTI1 composite select
EXP22 VMULMUTE H: MULTI1 OFF
EXP23 NC Not used
EXP24 NC Not used
EXP25 VOUTSELA COMPOSITE VIDEO MONITOR1 output switching control (BU4052BCF)
EXP26 VOUTSELB COMPOSITE VIDEO MONITOR1 output switching control (BU4052BCF)
EXP27 NC Not used
IC311
EXP28 VSEL SSIGUP COMPONENT VIDEO MONITOR output switching control (RELAY)
EXP29 VSEL COMPDET COMPONENT VIDEO input signal detect circuit control (RELAY), Fixed to H
EXP30 NC Not used
EXP31 NC Not used
EXP32 NC Not used
EXP33 SOUT SELA Switching control for S MONITOR output (BU4052BCF)
EXP34 SOUT SELB Switching control for S MONITOR output (BU4052BCF)
EXP35 VSOSDSELA Input signal switching control for OSD IC (BU4052BCF)
IC312
EXP36 VSOSDSELB Input signal switching control for OSD IC (BU4052BCF)
EXP37 CROMASELA Chrome decoder input signal switching control terminal (BU4052BCF)
EXP38 CROMASELB Chrome decoder input signal switching control terminal (BU4052BCF)
EXP39 CROMASELC Chrome decoder input signal switching control terminal (BU4052BCF)
EXP40 NC Not used
Function
Port
Symbol
STROBE 1
2
3
4
5
6
7
8
9
10
11
16
15
14
13
12
DATA
CLOCK
Q1
Q2
Q3
Q4
V
SS
V
DD
OE
Q5
Q6
Q7
Q8
Q'
S
Q
S
Terminal Function
TC4094BF (IC510, 515, 708, 709, 721)
BU4094BCF (IC609, 610, 611, 612, 618, 623, 304, 305, 310, 311, 312)